Redirecting stdout to build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing/simout Redirecting stderr to build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing/simerr gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Nov 29 2016 18:55:59 gem5 started Nov 29 2016 18:56:21 gem5 executing on zizzer, pid 719 command line: /z/powerjg/gem5-upstream/build/X86/gem5.opt -d build/X86/tests/opt/quick/se/00.hello/x86/linux/o3-timing -re /z/powerjg/gem5-upstream/tests/testing/../run.py quick/se/00.hello/x86/linux/o3-timing Global frequency set at 1000000000000 ticks per second info: Entering event queue @ 0. Starting simulation... Hello world! Exiting @ tick 22466500 because target called exit()